Matthew Hagen, DO
NPI 1295231017ActiveIndividual· Internal Medicine· Biloxi, MS
Internal Medicine (DO) with Memorial Hospital at Gulfport and 1 other group, practicing in Biloxi, Mississippi. Mostly services rather than prescriptions: Medicare paid $16,305 for 113 patients in 2024, with only 12 Part D claims. Lists Memorial Hospital at Gulfport and 1 other hospital as hospital affiliations.
Overview
| NPI | 1295231017 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Apr 2, 2018 |
| Last updated in NPPES | Dec 2, 2025 |
| Certified by provider | Dec 2, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 30536 | MS |
| Hospitalist | 208M00000X | 30536 | MS |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hospitalist (MS); Practitioner - Internal Medicine (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 113 |
|---|---|
| Services billed | 215 across 7 procedure codes |
| Paid by Medicare | $16,305 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12 · 28 30-day fills |
|---|---|
| Total drug cost | $3,884 |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Memorial Hospital at GulfportGulfport, MS · 474 clinicians
- Mvhe IncMiddletown, OH · 408 clinicians
Hospital affiliations
- Memorial Hospital at GulfportGulfport, MS
- Miami Valley HospitalDayton, OH
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 58 internal medicine physicians in Biloxi · All internal medicine physicians in Mississippi